on-site Hackathons
Discover on-site hackathons in Web3 and blockchain.
View all with full filters →Philly Codefest High School Edition 2026
Feb 27, 2026 - Feb 28, 2026
Prize Pool
Non-cash Prize
HackRare 2026
Feb 28, 2026 - Mar 1, 2026
Prize Pool
$6.0K
IrvineHacks 2026
Feb 28, 2026 - Mar 1, 2026
Prize Pool
$1.6K
HackHPI 2026
Apr 10, 2026 - Apr 11, 2026
Prize Pool
€3.0K
Status: EndedHackNiche 4.0
Mar 25, 2026 - Mar 26, 2026
Prize Pool
Non-cash Prize
Status: EndedHackMol 7.0
Mar 28, 2026 - Mar 29, 2026
Prize Pool
₹110.0K
Status: UpcomingInnoFusion 3.0
Jul 25, 2026 - Jul 25, 2026
Prize Pool
$100
Status: EndedETHPrague 2026
May 8, 2026 - May 10, 2026
Prize Pool
Non-cash Prize
Status: EndedHACK HUSTLE 2.0
Apr 16, 2026 - Apr 17, 2026
Prize Pool
Non-cash Prize
Status: EndedDevsHouse '26
Mar 27, 2026 - Mar 29, 2026
Prize Pool
$100
Status: EndedHackJKLU v5.0
Mar 13, 2026 - Mar 15, 2026
Prize Pool
Non-cash Prize
Status: EndedFPTU Solana Bootcamp 2024
Jul 14, 2024 - Jul 29, 2024
Prize Pool
$2.5K
Status: EndedETHSofia 2024 Hackathon
Oct 17, 2024 - Oct 19, 2024
Prize Pool
$30.0K
Status: EndedEdge City Lanna Hackathon
Nov 2, 2024 - Nov 8, 2024
Prize Pool
$60.0K
Status: EndedEndgame hackathon - AI cutting edge projects
Mar 10, 2025 - Apr 24, 2025
Prize Pool
$120.0K
Status: EndedHackmos Croatia 2025
Oct 23, 2025 - Nov 1, 2025
Prize Pool
$25.0K
Campfire raipur
Feb 28, 2026 - Mar 1, 2026
Prize Pool
Non-cash Prize
MSSA Media Jam 2026
Feb 28, 2026 - Mar 2, 2026
Prize Pool
$150
EagleHacks 2026
Mar 27, 2026 - Mar 29, 2026
Prize Pool
Non-cash Prize
Hackabyte 2026 Spring Hackathon
Mar 7, 2026 - Mar 8, 2026
Prize Pool
$750